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A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAM 1
Front panel section
P7502A TO NAPS-7975 (SCH-5)
1
-26V
C7535
473Z
2
C7505
473Z
TE
L 13942296513
3
SS352 OR 1SS355
SS352 OR 1SS355
C7705
100/6.3
5V
330
R7611
470
R7612
K0
4
330
R7621
470
R7622
K1
330
R7631
470
R7632
K2
330
R7641
470
R7642
K3
www
5
P7601
.
http://www.xiaoyu163.com
B
AC6V
5.6V
RL7701
D7702 1SS352
5V
Q7701
KRC102S
OR RN1402
560
R7613
820
R7614
1.2K
R7615
2.2K
560
R7623
820
R7624
1.2K
R7625
2.2K
560
R7633
820
R7634
1.2K
R7635
2.2K
560
R7643
820
R7644
1.2K
R7645
2.2K
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
GND
HPDET
HPR2
HPE
HPL2
Q Q
3
6 7
1 3
OR 1SS355
R7616
3.9K
R7617
12K
R7618
R7626
3.9K
R7627
12K
R7628
R7636
3.9K
R7637
R7646
U6
.
C
9 4
2 8
NAVD-7963
V4C
GND
Y
V4Y
GND
V-4
R2551
V4-L
330
V4E
V4-R
R2552
330
NAETC-7961
GND
HPDET
HPR2
HPL2
L7703 022M
HPE
L7704
C7701
022M
1 5
0 5
8
2 9
9 4
C7703
C7702
L7701
221K
102J
022M
P7706
NADG-7964
L2601
+5V
0.22M
GND
V4D
220
R2601
m
co
DTR-6.4
D
9 9
U9
C
P7705
HEADPHONES
2 8
9 9
102J
C7704
101J
U7
E7701
U10
U2601
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